/// <summary>
/// Reindex constructor. The class reuires a index and a type for the old index and also the new index. The old index can then be converteds or reindexed to the new index.
/// </summary>
/// <param name="oldIndexTypeDescription">index and index type parameters for the old index</param>
/// <param name="newIndexTypeDescription">index and index type parameters for the new index</param>
/// <param name="connectionString">Elasticsearch connection string</param>
public ElasticsearchCrudReindex(IndexTypeDescription oldIndexTypeDescription, IndexTypeDescription newIndexTypeDescription, string connectionString)
{
_oldIndexTypeDescription = oldIndexTypeDescription;
_newIndexTypeDescription = newIndexTypeDescription;
IElasticsearchMappingResolver elasticsearchMappingResolver = new ElasticsearchMappingResolver();
elasticsearchMappingResolver.AddElasticSearchMappingForEntityType(typeof(TNew), MappingUtils.GetElasticsearchMapping <TNew>(newIndexTypeDescription));
elasticsearchMappingResolver.AddElasticSearchMappingForEntityType(typeof(TOld), MappingUtils.GetElasticsearchMapping <TOld>(oldIndexTypeDescription));
_context = new ElasticsearchContext(connectionString, elasticsearchMappingResolver);
}
public static ElasticsearchMapping GetElasticsearchMapping <T>(IndexTypeDescription indexTypeDescription)
{
return(new IndexTypeMapping(indexTypeDescription.Index, indexTypeDescription.IndexType, typeof(T)));
}
